/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package org.teama;

import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author bamidei
 */
@WebServlet(name = "CreateNewUser", urlPatterns = {"/CreateNewUser"})
public class CreateNewUser extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        RequestDispatcher dispatcher;

        String jspName;
        /* We should be logged out if we're logging in...assert that is true. */
        assert(request.getSession().getAttribute(SessionAttributes.getActiveUserName()) == null);                
        
        //Get the parameters
        User newUser = new User(-1, request.getParameter("email"),
                                    request.getParameter("lastName"),
                                    request.getParameter("firstName"),
                                    UserDA.getDefaultSortPref());

                                  
        /* Attempt to create the new user from the information gathered 
             this will validate information and insert to DB)*/
        if(newUser.validate() && UserDA.insert(newUser)){
            jspName = "/getIssueList";
            request.getSession().setAttribute(SessionAttributes.getActiveUserName(), newUser);           
        }
        else {
            request.setAttribute("error", "Invalid user information enterered.");
            jspName = "/index.jsp";
        }
        
        //Forward to JSP
        dispatcher = getServletConfig().getServletContext().getRequestDispatcher(jspName);
        dispatcher.forward(request,response);
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
